Drinking alcohol in early pregnancy has a certain impact on the neurological aspects of the fetus, which can easily lead to fetal malformation. From the beginning of the preparation for pregnancy should develop good habits, do not drink, do not stay up too late, strengthen nutrition, eat more milk, eggs, meat, these nutrient-rich food, strengthen the body, so that the sperm and egg development is good, and after conception can have healthy gestational sacs, have a healthy baby. During the preparation period, both husband and wife also need to take folic acid, which is a drug to prevent fetal malformation.